This dataset contains maps of the location and temporal distribution of surface water from 1984 to 2020 and provides statistics on the extent and change of those water surfaces. For more information see the associated journal article:High-resolution mapping of global surface water and its long-term...
v1.2数据集varcol=pie.ImageCollection('GSW1_2/GlobalSurfaceWater');print(col.size());//加载数据集镶嵌后的影像varimg=col.select("occurrence").mosaic();print(img);//设置预览参数varvisParams={min:0,max:100,palette:['ffffff','ffbbbb','0000ff']};//加载显示影像Map.addLayer(img,...
Jean-Francois Pekel, Andrew Cottam, Noel Gorelick, Alan S. Belward, High-resolution mapping of global surface water and its long-term changes. Nature 540, 418-422 (2016). (doi:10.1038/nature20584) 代码: vardataset=ee.Image('JRC/GSW1_3/GlobalSurfaceWater'); varvisualization=...
A global dataset of surface water and groundwater salinity measurements from 1980–2019GROUNDWATERWATER temperatureWATER salinizationFOOD securityECOSYSTEM servicesSalinization of freshwater resources is a growing water quality challenge, which may negatively impact both sectoral water-use and food security, ...
简介: Google Earth Engine ——全球1984年至2018年JRC/GSW1_1/GlobalSurfaceWater地表水数据集 This dataset contains maps of the location and temporal distribution of surface water from 1984 to 2018 and provides statistics on the extent and change of those water surfaces. For more information see the...
Google Earth Engine ——Global Inland Water 数据集显示内陆地表水体,包括淡水和咸水湖泊、河流和水库,TheGlobalInlandWaterdatasetshowsinlandsurfacewaterbodies,incl
https://global-surface-water./map GEE也提供了部分数据的调用: // 以yearly数据为例:vardataset = ee.ImageCollection('JRC/GSW1_2/YearlyHistory'); varvisualization = {bands: ['waterClass'],min:0.0,max:3.0,palette: ['cccccc','ffffff','99d9ea','0000ff']}; ...
The Global Surface Water Occurrence dataset can be downloaded from https://global-surface-water.appspot.com/. The Global Reservoirs and Dams database (GRanD) can be downloaded from Global Dam Watch at http://globaldamwatch.org/grand/ and the GlObal GeOreferenced Database of Dams (GOODD) can...
A freely available dataset produced from three million Landsat satellite images reveals substantial changes in the distribution of global surface water over the past 32 years and their causes, from climate change to human actions. The distribution of sur
JRC Global Surface Water Mapping Layers产品,是利用1984至2020年获取的landsat5、landsat7和landsat8的卫星影像,生成分辨率为30米的一套全球地表水覆盖的地图集。用户可以在全球尺度上按地区回溯某个时间上地表水分的变化情况。产品由包含7个波段的图像组成,反映了过去35年间地表水在空间和时间的分布情况。 前言 –...